Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

Coastal Flood Advisory until November 13, 04:00 PM PST

Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

63°F

17°C

Humidity	72%
Wind Speed	SE 9 MPH
Barometer	29.75 in (1007.45 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	12 Nov 05:35 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Guerneville CA

Coastal Flood Advisory November 12, 05:57pm until November 13, 04:00pm

Click here for hazard details and duration

Coastal Flood Advisory

Coastal Flood Advisory November 12, 05:57pm until November 13, 04:00pm
NOW until 4:00pm Fri
Coastal Flood Advisory
Tonight
Low: 53 °F
Mostly Cloudy
then Chance
Rain
Friday
High: 59 °F
Rain then
Chance Rain
Friday Night
Low: 48 °F
Rain Likely
then Chance
Rain
Saturday
High: 63 °F
Chance Rain
and Patchy
Fog
Saturday Night
Low: 51 °F
Slight Chance
Rain then
Rain
Sunday
High: 59 °F
Rain
Sunday Night
Low: 46 °F
Rain Likely
then Chance
Rain
Monday
High: 57 °F
Mostly Sunny

Detailed Forecast

Tonight

A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 53. South southeast wind 6 to 8 mph, with gusts as high as 18 mph. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain, mainly before noon. High near 59. South wind 11 to 14 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

Rain likely, mainly before midnight. Mostly cloudy, with a low around 48. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 30 percent chance of rain, mainly between 10am and 4pm. Patchy fog before noon. Otherwise, partly sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain, mainly after 4am. Low around 51. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 59. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Sunday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

Monday

Mostly sunny, with a high near 57.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Sunny, with a high near 58.

Tuesday Night

Rain. Mostly cloudy, with a low around 46.